package org.answer.controller;

import com.alibaba.fastjson.JSON;
import org.answer.constant.MessageConstant;
import org.answer.constant.RedisMessageConstant;
import org.answer.entity.Result;
import org.answer.pojo.Member;
import org.answer.service.MemberService;
import org.apache.dubbo.config.annotation.Reference;
import org.json.CookieList;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import redis.clients.jedis.JedisPool;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletResponse;
import java.sql.ResultSet;
import java.util.Date;
import java.util.Map;

@RestController
@RequestMapping("/member")
public class MemberController {

    @Reference
    private MemberService memberService;

    @Autowired
    private JedisPool jedisPool;

    //验证码登陆
    @RequestMapping("/login")
    public Result login(HttpServletResponse response, @RequestBody Map map){
        String telephone = (String) map.get("telephone");
        String validateCode = (String) map.get("validateCode");
        //  从redis中获取缓存的验证码
        String codeInRedis = jedisPool.getResource().get(telephone + RedisMessageConstant.SENDTYPE_LOGIN);
        if(codeInRedis == null || !codeInRedis.equals(validateCode)){
            //验证码输入错误
            return  new Result(false, MessageConstant.VALIDATECODE_ERROR);
        }else {
            //验证码输入正确
            // 判断当前用户是否为会员
            Member member = memberService.findByTelephone(telephone);
            if(member == null){
                //当前用户不是会员，自动完成注册
                member = new Member();
                member.setPhoneNumber(telephone);
                member.setRegTime(new Date());
                memberService.add(member);
            }
            //登陆成功 ，写入Cookie 跟踪用户
            Cookie cookie = new Cookie("login_member_telephone",telephone);
            cookie.setPath("/");    //路径
            cookie.setMaxAge(60*60*24*30); //保存时间为30天
            response.addCookie(cookie);
            //将会员信息保存到Redis
            String json = JSON.toJSON(member).toString();
            jedisPool.getResource().setex(telephone,60*30,json); //将用户的信息保存到redis，时间为30分钟
            return new Result(true,MessageConstant.LOGIN_SUCCESS);
        }
    }

}
